MCQ
निम्नलिखित में कौन अवकारक गुण प्रदर्शित करता है?
  • A
    $\mathrm{H}_{2} \mathrm{SO}_{4}$
  • B
    $\mathrm{O}_{2}$
  • $\mathrm{H}_{2} \mathrm{S}$
  • D
    $\mathrm{HNO}_{3}$

Answer

Correct option: C.
$\mathrm{H}_{2} \mathrm{S}$
c

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